@techreport{ietf-fax-smtp-capabilities-00,
    number =    {draft-ietf-fax-smtp-capabilities-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-fax-smtp-capabilities/00/},
    author =    {Neil R. Joffe and Dan Wing},
    title =     {{SMTP Service Extension for Capabilities Exchange}},
    pagetotal = 9,
    year =      1997,
    month =     nov,
    day =       4,
    abstract =  {This document describes an extension to SMTP {[}SMTP{]} which provides a mechanism for capabilities exchange so the sender of a message can know selected capabilities of its ultimate recipient, or of the message transmission path to that recipient.},
}